As a traditional Chinese medicine, blood vine has the effects of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), regulating qi and resolving dampness, and soaking in water has similar effects, but it cannot replace medication for treating diseases. The side effects of the drug are not clear. Blood vine is the vine stem of the plant of the family Magnoliaceae, such as winged stem schizandra or Chinese schizandra. It is pungent, sour, bitter and warm in nature. Clinically, it is mainly used for the treatment of irregular menstruation, amenorrhea, dysmenorrhea, bruises, foot impotence paralysis, limb pain, heart and stomach qi pain and other conditions. The side effects of the drug are not clear, but it should be noted that people with weak qi and blood and pregnant women should be cautious. Note that a single flavor of the drug drink water has a limited role, can not replace the drug treatment, if the symptoms, we recommend timely medical attention, do not self-medication.